package com.kaifamiao.base.Demo20210927;

import lombok.AllArgsConstructor;

/**
 * @author lucien-ma
 * @date 2021/9/27
 * @apiNote
 */
@AllArgsConstructor
public class A extends B {

    public A(){}

    public A(int a) {}

    private A(Integer a){}

    private static int b;

    private String name;

    public static void show(){}

    public int getIndex(){return 0;}
}

class B{

    public B(){}

    public void eat(){}

}
